1 |
frodo |
2 |
/* |
2 |
|
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parse_driver.c - Part of psiconv, a PSION 5 file formats converter |
3 |
frodo |
63 |
Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl> |
4 |
frodo |
2 |
|
5 |
|
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This program is free software; you can redistribute it and/or modify |
6 |
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it under the terms of the GNU General Public License as published by |
7 |
|
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the Free Software Foundation; either version 2 of the License, or |
8 |
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(at your option) any later version. |
9 |
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|
10 |
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This program is distributed in the hope that it will be useful, |
11 |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 |
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GNU General Public License for more details. |
14 |
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|
15 |
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You should have received a copy of the GNU General Public License |
16 |
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along with this program; if not, write to the Free Software |
17 |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 |
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*/ |
19 |
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20 |
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#include "config.h" |
21 |
frodo |
71 |
#include "compat.h" |
22 |
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|
23 |
frodo |
2 |
#include <stdlib.h> |
24 |
|
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|
25 |
|
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#include "parse.h" |
26 |
|
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#include "parse_routines.h" |
27 |
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|
28 |
frodo |
18 |
psiconv_file_type_t psiconv_file_type(psiconv_buffer buf,int *length, |
29 |
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psiconv_header_section *result) |
30 |
frodo |
2 |
{ |
31 |
|
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psiconv_header_section header; |
32 |
|
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psiconv_file_type_t res; |
33 |
frodo |
18 |
int leng; |
34 |
frodo |
2 |
|
35 |
frodo |
64 |
if ((psiconv_parse_header_section(buf,0,0,&leng,&header))) |
36 |
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return psiconv_unknown_file; |
37 |
frodo |
2 |
res = header->file; |
38 |
frodo |
18 |
if (result) |
39 |
|
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*result = header; |
40 |
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else |
41 |
|
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psiconv_free_header_section(header); |
42 |
|
|
if (length) |
43 |
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*length = leng; |
44 |
frodo |
2 |
return res; |
45 |
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} |
46 |
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|
47 |
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int psiconv_parse(const psiconv_buffer buf,psiconv_file *result) |
48 |
|
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{ |
49 |
|
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int res=0; |
50 |
|
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int lev=0; |
51 |
|
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int off=0; |
52 |
frodo |
18 |
int leng; |
53 |
frodo |
2 |
|
54 |
frodo |
64 |
if (!((*result) = malloc(sizeof(**result)))) |
55 |
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goto ERROR1; |
56 |
frodo |
2 |
|
57 |
frodo |
18 |
(*result)->type = psiconv_file_type(buf,&leng,NULL); |
58 |
frodo |
2 |
if ((*result)->type == psiconv_unknown_file) { |
59 |
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psiconv_warn(lev+1,off,"Unknown file type: can't parse!"); |
60 |
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(*result)->file = NULL; |
61 |
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} else if ((*result)->type == psiconv_word_file) |
62 |
frodo |
18 |
res = psiconv_parse_word_file(buf,lev+2,leng, |
63 |
frodo |
2 |
(psiconv_word_f *)(&((*result)->file))); |
64 |
|
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else if ((*result)->type == psiconv_texted_file) |
65 |
frodo |
18 |
res = psiconv_parse_texted_file(buf,lev+2,leng, |
66 |
frodo |
2 |
(psiconv_texted_f *)(&((*result)->file))); |
67 |
frodo |
12 |
else if ((*result)->type == psiconv_mbm_file) |
68 |
frodo |
18 |
res = psiconv_parse_mbm_file(buf,lev+2,leng, |
69 |
frodo |
12 |
(psiconv_mbm_f *)(&((*result)->file))); |
70 |
frodo |
24 |
else if ((*result)->type == psiconv_sketch_file) |
71 |
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res = psiconv_parse_sketch_file(buf,lev+2,leng, |
72 |
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(psiconv_sketch_f *)(&((*result)->file))); |
73 |
frodo |
41 |
else if ((*result)->type == psiconv_clipart_file) |
74 |
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res = psiconv_parse_clipart_file(buf,lev+2,leng, |
75 |
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(psiconv_clipart_f *)(&((*result)->file))); |
76 |
frodo |
2 |
else { |
77 |
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psiconv_warn(lev+1,off,"Can't parse this file yet!"); |
78 |
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(*result)->file = NULL; |
79 |
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} |
80 |
frodo |
64 |
if (res) |
81 |
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goto ERROR2; |
82 |
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return 0; |
83 |
frodo |
2 |
|
84 |
frodo |
64 |
ERROR2: |
85 |
|
|
free(*result); |
86 |
|
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ERROR1: |
87 |
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psiconv_warn(lev+1,off,"Reading of Psion File failed"); |
88 |
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if (res == 0) |
89 |
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return -PSICONV_E_NOMEM; |
90 |
|
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else |
91 |
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return res; |
92 |
frodo |
2 |
} |
93 |
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|
94 |
frodo |
41 |
int psiconv_parse_clipart_file(const psiconv_buffer buf,int lev, |
95 |
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psiconv_u32 off, psiconv_clipart_f *result) |
96 |
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{ |
97 |
frodo |
42 |
int res=0; |
98 |
frodo |
43 |
int i; |
99 |
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psiconv_jumptable_section table; |
100 |
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psiconv_clipart_section clipart; |
101 |
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psiconv_u32 *entry; |
102 |
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|
103 |
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psiconv_progress(lev+1,off,"Going to read a clipart file"); |
104 |
frodo |
64 |
if (!((*result) = malloc(sizeof(**result)))) |
105 |
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goto ERROR1; |
106 |
frodo |
43 |
|
107 |
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psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
108 |
frodo |
64 |
if ((res = psiconv_parse_jumptable_section(buf,lev+2,off, NULL,&table))) |
109 |
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goto ERROR2; |
110 |
frodo |
43 |
|
111 |
|
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psiconv_progress(lev+2,off,"Going to read the clipart sections"); |
112 |
frodo |
64 |
if (!((*result)->sections = psiconv_list_new(sizeof(*clipart)))) |
113 |
|
|
goto ERROR3; |
114 |
frodo |
43 |
for (i = 0; i < psiconv_list_length(table); i ++) { |
115 |
frodo |
64 |
if (!(entry = psiconv_list_get(table,i))) |
116 |
|
|
goto ERROR4; |
117 |
frodo |
43 |
psiconv_progress(lev+3,off,"Going to read clipart section %i",i); |
118 |
frodo |
66 |
if ((res = psiconv_parse_clipart_section(buf,lev+3,*entry,NULL,&clipart))) |
119 |
frodo |
64 |
goto ERROR4; |
120 |
frodo |
66 |
if ((res = psiconv_list_add((*result)->sections,clipart))) |
121 |
frodo |
64 |
goto ERROR5; |
122 |
frodo |
43 |
} |
123 |
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|
|
124 |
|
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psiconv_free_jumptable_section(table); |
125 |
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psiconv_progress(lev+1,off,"End of clipart file"); |
126 |
|
|
return res; |
127 |
frodo |
64 |
ERROR5: |
128 |
|
|
psiconv_free_clipart_section(clipart); |
129 |
|
|
ERROR4: |
130 |
|
|
for (i = 0; i < psiconv_list_length((*result)->sections); i++) { |
131 |
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if (!(clipart = psiconv_list_get((*result)->sections,i))) { |
132 |
|
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psiconv_warn(lev+1,off,"Massive memory corruption"); |
133 |
|
|
goto ERROR3; |
134 |
|
|
} |
135 |
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|
psiconv_free_clipart_section(clipart); |
136 |
|
|
} |
137 |
|
|
psiconv_list_free((*result)->sections); |
138 |
|
|
ERROR3: |
139 |
|
|
psiconv_free_jumptable_section(table); |
140 |
|
|
ERROR2: |
141 |
|
|
free(*result); |
142 |
|
|
ERROR1: |
143 |
|
|
psiconv_warn(lev+1,off,"Reading of Clipart File failed"); |
144 |
|
|
if (res == 0) |
145 |
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|
return -PSICONV_E_NOMEM; |
146 |
|
|
else |
147 |
|
|
return res; |
148 |
frodo |
41 |
} |
149 |
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|
150 |
frodo |
12 |
int psiconv_parse_mbm_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
151 |
|
|
psiconv_mbm_f *result) |
152 |
|
|
{ |
153 |
|
|
int res=0; |
154 |
|
|
int i; |
155 |
frodo |
42 |
psiconv_jumptable_section table; |
156 |
frodo |
12 |
psiconv_paint_data_section paint; |
157 |
|
|
psiconv_u32 *entry; |
158 |
frodo |
18 |
psiconv_u32 sto; |
159 |
frodo |
12 |
|
160 |
|
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psiconv_progress(lev+1,off,"Going to read a mbm file"); |
161 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
162 |
|
|
goto ERROR1; |
163 |
frodo |
12 |
|
164 |
frodo |
18 |
psiconv_progress(lev+2,off,"Going to read the offset of the MBM jumptable"); |
165 |
frodo |
64 |
sto = psiconv_read_u32(buf,lev+2,off,&res); |
166 |
|
|
if (res) |
167 |
|
|
goto ERROR2; |
168 |
frodo |
18 |
psiconv_debug(lev+2,off,"Offset: %08x",sto); |
169 |
frodo |
12 |
|
170 |
|
|
psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
171 |
frodo |
64 |
if ((res = psiconv_parse_jumptable_section(buf,lev+2,sto, NULL,&table))) |
172 |
|
|
goto ERROR2; |
173 |
frodo |
12 |
|
174 |
frodo |
13 |
psiconv_progress(lev+2,off,"Going to read the picture sections"); |
175 |
frodo |
64 |
if (!((*result)->sections = psiconv_list_new(sizeof(*paint)))) |
176 |
|
|
goto ERROR3; |
177 |
frodo |
12 |
for (i = 0; i < psiconv_list_length(table); i ++) { |
178 |
frodo |
64 |
if (!(entry = psiconv_list_get(table,i))) |
179 |
|
|
goto ERROR4; |
180 |
frodo |
13 |
psiconv_progress(lev+3,off,"Going to read picture section %i",i); |
181 |
frodo |
64 |
if ((res = psiconv_parse_paint_data_section(buf,lev+3,*entry,NULL, |
182 |
|
|
0,&paint))) |
183 |
|
|
goto ERROR4; |
184 |
|
|
if ((res = psiconv_list_add((*result)->sections,paint))) |
185 |
|
|
goto ERROR5; |
186 |
frodo |
12 |
} |
187 |
|
|
|
188 |
frodo |
42 |
psiconv_free_jumptable_section(table); |
189 |
frodo |
12 |
psiconv_progress(lev+1,off,"End of mbm file"); |
190 |
frodo |
64 |
return 0; |
191 |
|
|
ERROR5: |
192 |
|
|
psiconv_free_paint_data_section(paint); |
193 |
|
|
ERROR4: |
194 |
|
|
for (i = 0; i < psiconv_list_length((*result)->sections); i++) { |
195 |
|
|
if (!(paint = psiconv_list_get((*result)->sections,i))) { |
196 |
|
|
psiconv_warn(lev+1,off,"Massive memory corruption"); |
197 |
|
|
goto ERROR3; |
198 |
|
|
} |
199 |
|
|
psiconv_free_paint_data_section(paint); |
200 |
|
|
} |
201 |
|
|
psiconv_list_free((*result)->sections); |
202 |
|
|
ERROR3: |
203 |
|
|
psiconv_free_jumptable_section(table); |
204 |
|
|
ERROR2: |
205 |
|
|
free(*result); |
206 |
|
|
ERROR1: |
207 |
|
|
psiconv_warn(lev+1,off,"Reading of MBM File failed"); |
208 |
|
|
if (res == 0) |
209 |
|
|
return -PSICONV_E_NOMEM; |
210 |
|
|
else |
211 |
|
|
return res; |
212 |
frodo |
12 |
} |
213 |
|
|
|
214 |
frodo |
24 |
int psiconv_parse_sketch_file(const psiconv_buffer buf,int lev, |
215 |
|
|
psiconv_u32 off, |
216 |
|
|
psiconv_sketch_f *result) |
217 |
|
|
{ |
218 |
|
|
psiconv_section_table_section table; |
219 |
|
|
psiconv_application_id_section appl_id; |
220 |
|
|
psiconv_u32 applid_sec = 0; |
221 |
|
|
psiconv_u32 sketch_sec = 0; |
222 |
|
|
psiconv_u32 sto; |
223 |
|
|
psiconv_section_table_entry entry; |
224 |
|
|
int i; |
225 |
|
|
int res=0; |
226 |
|
|
char *temp_str; |
227 |
|
|
|
228 |
|
|
psiconv_progress(lev+1,off,"Going to read a sketch file"); |
229 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
230 |
|
|
goto ERROR1; |
231 |
frodo |
24 |
|
232 |
|
|
psiconv_progress(lev+2,off, |
233 |
|
|
"Going to read the offset of the section table section"); |
234 |
frodo |
64 |
sto = psiconv_read_u32(buf,lev+2,off,&res); |
235 |
|
|
if (res) |
236 |
|
|
goto ERROR2; |
237 |
frodo |
24 |
psiconv_debug(lev+2,off,"Offset: %08x",sto); |
238 |
|
|
|
239 |
|
|
psiconv_progress(lev+2,sto, "Going to read the section table section"); |
240 |
frodo |
64 |
if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
241 |
|
|
goto ERROR2; |
242 |
frodo |
24 |
|
243 |
|
|
for (i = 0; i < psiconv_list_length(table); i ++) { |
244 |
|
|
psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
245 |
frodo |
64 |
if (!(entry = psiconv_list_get(table,i))) |
246 |
|
|
goto ERROR3; |
247 |
frodo |
24 |
if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
248 |
|
|
applid_sec = entry->offset; |
249 |
|
|
psiconv_debug(lev+3,sto, |
250 |
|
|
"Found the Application ID section at %08x",applid_sec); |
251 |
|
|
} else if (entry->id == PSICONV_ID_SKETCH_SECTION) { |
252 |
|
|
sketch_sec = entry->offset; |
253 |
|
|
psiconv_debug(lev+3,sto, |
254 |
|
|
"Found the Sketch section at %08x",sketch_sec); |
255 |
|
|
} else { |
256 |
|
|
psiconv_warn(lev+3,sto, |
257 |
frodo |
64 |
"Found unknown section in the Section Table (ignoring)"); |
258 |
frodo |
24 |
psiconv_debug(lev+3,sto, |
259 |
|
|
"Section ID %08x, offset %08x",entry->id,entry->offset); |
260 |
|
|
} |
261 |
|
|
} |
262 |
|
|
|
263 |
|
|
psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
264 |
|
|
if (! applid_sec) { |
265 |
frodo |
64 |
psiconv_warn(lev+2,sto, |
266 |
|
|
"Application ID section not found in the section table"); |
267 |
|
|
res = -PSICONV_E_PARSE; |
268 |
|
|
goto ERROR3; |
269 |
frodo |
24 |
} else { |
270 |
|
|
psiconv_debug(lev+2,sto, |
271 |
|
|
"Application ID section at offset %08x",applid_sec); |
272 |
frodo |
64 |
if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
273 |
|
|
&appl_id))) |
274 |
|
|
goto ERROR3; |
275 |
frodo |
24 |
} |
276 |
|
|
if ((appl_id->id != PSICONV_ID_SKETCH) || |
277 |
|
|
strcmp(appl_id->name,"Paint.app")) { |
278 |
|
|
psiconv_warn(lev+2,applid_sec, |
279 |
|
|
"Application ID section contains unexpected data"); |
280 |
|
|
psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
281 |
|
|
PSICONV_ID_SKETCH,appl_id->id); |
282 |
frodo |
64 |
if (!(temp_str = psiconv_make_printable(appl_id->name))) |
283 |
|
|
goto ERROR4; |
284 |
frodo |
24 |
psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
285 |
|
|
"Paint.app",temp_str); |
286 |
|
|
free(temp_str); |
287 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
288 |
|
|
goto ERROR4; |
289 |
frodo |
24 |
} |
290 |
|
|
|
291 |
|
|
psiconv_progress(lev+2,sto, "Looking for the Sketch section"); |
292 |
|
|
if (! sketch_sec) { |
293 |
|
|
psiconv_warn(lev+2,sto, |
294 |
|
|
"Sketch section not found in the section table"); |
295 |
|
|
} else { |
296 |
|
|
psiconv_debug(lev+2,sto, |
297 |
|
|
"Sketch section at offset %08x",applid_sec); |
298 |
frodo |
64 |
if ((res = psiconv_parse_sketch_section(buf,lev+2,sketch_sec,NULL,0, |
299 |
|
|
&(*result)->sketch_sec))) |
300 |
|
|
goto ERROR4; |
301 |
frodo |
24 |
} |
302 |
|
|
|
303 |
|
|
psiconv_free_application_id_section(appl_id); |
304 |
|
|
psiconv_free_section_table_section(table); |
305 |
|
|
|
306 |
|
|
psiconv_progress(lev+1,off,"End of word file"); |
307 |
|
|
return res; |
308 |
frodo |
64 |
|
309 |
|
|
ERROR4: |
310 |
|
|
psiconv_free_application_id_section(appl_id); |
311 |
|
|
ERROR3: |
312 |
|
|
free(table); |
313 |
|
|
ERROR2: |
314 |
|
|
free(*result); |
315 |
|
|
ERROR1: |
316 |
|
|
psiconv_warn(lev+1,off,"Reading of Scketch File failed"); |
317 |
|
|
if (res == 0) |
318 |
|
|
return -PSICONV_E_NOMEM; |
319 |
|
|
else |
320 |
|
|
return res; |
321 |
frodo |
24 |
} |
322 |
|
|
|
323 |
|
|
|
324 |
frodo |
18 |
int psiconv_parse_texted_file(const psiconv_buffer buf,int lev, |
325 |
|
|
psiconv_u32 off, |
326 |
frodo |
2 |
psiconv_texted_f *result) |
327 |
|
|
{ |
328 |
|
|
int res=0; |
329 |
|
|
psiconv_section_table_section table; |
330 |
|
|
psiconv_application_id_section appl_id; |
331 |
|
|
char *temp_str; |
332 |
|
|
psiconv_character_layout base_char; |
333 |
|
|
psiconv_paragraph_layout base_para; |
334 |
|
|
psiconv_u32 page_sec = 0; |
335 |
|
|
psiconv_u32 texted_sec = 0; |
336 |
|
|
psiconv_u32 applid_sec = 0; |
337 |
frodo |
18 |
psiconv_u32 sto; |
338 |
frodo |
2 |
psiconv_section_table_entry entry; |
339 |
|
|
int i; |
340 |
|
|
|
341 |
|
|
psiconv_progress(lev+1,off,"Going to read a texted file"); |
342 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
343 |
|
|
goto ERROR1; |
344 |
frodo |
2 |
|
345 |
frodo |
24 |
psiconv_progress(lev+2,off, |
346 |
|
|
"Going to read the offset of the section table section"); |
347 |
frodo |
64 |
sto = psiconv_read_u32(buf,lev+2,off,&res); |
348 |
|
|
if (res) |
349 |
|
|
goto ERROR2; |
350 |
frodo |
18 |
psiconv_debug(lev+2,off,"Offset: %08x",sto); |
351 |
frodo |
2 |
|
352 |
frodo |
18 |
psiconv_progress(lev+2,sto, "Going to read the section table section"); |
353 |
frodo |
64 |
if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
354 |
|
|
goto ERROR2; |
355 |
frodo |
2 |
|
356 |
|
|
for (i = 0; i < psiconv_list_length(table); i ++) { |
357 |
frodo |
18 |
psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
358 |
frodo |
64 |
if (!(entry = psiconv_list_get(table,i))) |
359 |
|
|
goto ERROR3; |
360 |
frodo |
2 |
if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
361 |
|
|
applid_sec = entry->offset; |
362 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
363 |
frodo |
2 |
"Found the Application ID section at %08x",applid_sec); |
364 |
|
|
} else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
365 |
|
|
page_sec = entry->offset; |
366 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
367 |
frodo |
2 |
"Found the Page Layout section at %08x",page_sec); |
368 |
|
|
} else if (entry->id == PSICONV_ID_TEXTED) { |
369 |
|
|
texted_sec = entry->offset; |
370 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
371 |
frodo |
2 |
"Found the TextEd section at %08x",texted_sec); |
372 |
|
|
} else { |
373 |
frodo |
18 |
psiconv_warn(lev+3,sto, |
374 |
frodo |
64 |
"Found unknown section in the Section Table (ignoring)"); |
375 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
376 |
frodo |
2 |
"Section ID %08x, offset %08x",entry->id,entry->offset); |
377 |
|
|
} |
378 |
|
|
} |
379 |
|
|
|
380 |
frodo |
18 |
psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
381 |
frodo |
2 |
if (! applid_sec) { |
382 |
frodo |
18 |
psiconv_warn(lev+2,sto, |
383 |
frodo |
2 |
"Application ID section not found in the section table"); |
384 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
385 |
|
|
goto ERROR3; |
386 |
frodo |
2 |
} else { |
387 |
frodo |
18 |
psiconv_debug(lev+2,sto, |
388 |
frodo |
2 |
"Application ID section at offset %08x",applid_sec); |
389 |
frodo |
64 |
if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
390 |
|
|
&appl_id))) |
391 |
|
|
goto ERROR3; |
392 |
frodo |
2 |
} |
393 |
|
|
if ((appl_id->id != PSICONV_ID_TEXTED) || |
394 |
|
|
strcmp(appl_id->name,"TextEd.app")) { |
395 |
|
|
psiconv_warn(lev+2,applid_sec, |
396 |
|
|
"Application ID section contains unexpected data"); |
397 |
|
|
psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
398 |
|
|
PSICONV_ID_TEXTED,appl_id->id); |
399 |
frodo |
64 |
if (!(temp_str = psiconv_make_printable(appl_id->name))) |
400 |
|
|
goto ERROR4; |
401 |
frodo |
2 |
psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
402 |
frodo |
24 |
"TextEd.app",temp_str); |
403 |
frodo |
2 |
free(temp_str); |
404 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
405 |
|
|
goto ERROR4; |
406 |
frodo |
2 |
} |
407 |
|
|
|
408 |
frodo |
18 |
psiconv_progress(lev+2,sto, |
409 |
frodo |
2 |
"Looking for the Page layout section"); |
410 |
|
|
if (! page_sec) { |
411 |
frodo |
18 |
psiconv_warn(lev+2,sto, |
412 |
frodo |
2 |
"Page layout section not found in the section table"); |
413 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
414 |
|
|
goto ERROR4; |
415 |
frodo |
2 |
} else { |
416 |
frodo |
18 |
psiconv_debug(lev+2,sto, |
417 |
frodo |
2 |
"Page layout section at offset %08x",page_sec); |
418 |
frodo |
64 |
if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
419 |
|
|
&(*result)->page_sec))) |
420 |
|
|
goto ERROR4; |
421 |
frodo |
2 |
} |
422 |
|
|
|
423 |
frodo |
64 |
if (!(base_char = psiconv_basic_character_layout())) |
424 |
|
|
goto ERROR5; |
425 |
|
|
if (!(base_para = psiconv_basic_paragraph_layout())) |
426 |
|
|
goto ERROR6; |
427 |
frodo |
2 |
|
428 |
frodo |
18 |
psiconv_progress(lev+2,sto, |
429 |
frodo |
2 |
"Looking for the TextEd section"); |
430 |
|
|
if (! texted_sec) { |
431 |
frodo |
18 |
psiconv_warn(lev+2,sto, |
432 |
frodo |
2 |
"TextEd section not found in the section table"); |
433 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
434 |
|
|
goto ERROR7; |
435 |
frodo |
2 |
} else { |
436 |
frodo |
18 |
psiconv_debug(lev+2,sto, "TextEd section at offset %08x",texted_sec); |
437 |
frodo |
64 |
if ((res = psiconv_parse_texted_section(buf,lev+2,texted_sec,NULL, |
438 |
frodo |
2 |
&(*result)->texted_sec, |
439 |
frodo |
64 |
base_char,base_para))) |
440 |
|
|
goto ERROR7; |
441 |
frodo |
2 |
} |
442 |
|
|
psiconv_free_character_layout(base_char); |
443 |
|
|
psiconv_free_paragraph_layout(base_para); |
444 |
|
|
|
445 |
|
|
psiconv_free_application_id_section(appl_id); |
446 |
|
|
psiconv_free_section_table_section(table); |
447 |
|
|
|
448 |
frodo |
64 |
psiconv_progress(lev+1,off,"End of TextEd file"); |
449 |
|
|
return 0; |
450 |
|
|
|
451 |
|
|
ERROR7: |
452 |
|
|
psiconv_free_paragraph_layout(base_para); |
453 |
|
|
ERROR6: |
454 |
|
|
psiconv_free_character_layout(base_char); |
455 |
|
|
ERROR5: |
456 |
|
|
psiconv_free_page_layout_section((*result)->page_sec); |
457 |
|
|
ERROR4: |
458 |
|
|
psiconv_free_application_id_section(appl_id); |
459 |
|
|
ERROR3: |
460 |
|
|
psiconv_free_section_table_section(table); |
461 |
|
|
ERROR2: |
462 |
|
|
free(*result); |
463 |
|
|
ERROR1: |
464 |
|
|
psiconv_warn(lev+1,off,"Reading of TextEd File failed"); |
465 |
|
|
if (res == 0) |
466 |
|
|
return -PSICONV_E_NOMEM; |
467 |
|
|
else |
468 |
|
|
return res; |
469 |
frodo |
2 |
} |
470 |
|
|
|
471 |
|
|
int psiconv_parse_word_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
472 |
|
|
psiconv_word_f *result) |
473 |
|
|
{ |
474 |
|
|
int res=0; |
475 |
|
|
psiconv_section_table_section table; |
476 |
|
|
psiconv_application_id_section appl_id; |
477 |
|
|
char *temp_str; |
478 |
|
|
psiconv_u32 pwd_sec = 0; |
479 |
|
|
psiconv_u32 status_sec = 0; |
480 |
|
|
psiconv_u32 styles_sec = 0; |
481 |
|
|
psiconv_u32 page_sec = 0; |
482 |
|
|
psiconv_u32 text_sec = 0; |
483 |
|
|
psiconv_u32 layout_sec = 0; |
484 |
|
|
psiconv_u32 applid_sec = 0; |
485 |
|
|
psiconv_section_table_entry entry; |
486 |
frodo |
18 |
psiconv_u32 sto; |
487 |
frodo |
2 |
int i; |
488 |
|
|
|
489 |
|
|
psiconv_progress(lev+1,off,"Going to read a word file"); |
490 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
491 |
|
|
goto ERROR1; |
492 |
frodo |
2 |
|
493 |
frodo |
24 |
psiconv_progress(lev+2,off, |
494 |
|
|
"Going to read the offset of the section table section"); |
495 |
frodo |
64 |
sto = psiconv_read_u32(buf,lev+2,off,&res); |
496 |
|
|
if (res) |
497 |
|
|
goto ERROR2; |
498 |
frodo |
18 |
psiconv_debug(lev+2,off,"Offset: %08x",sto); |
499 |
frodo |
2 |
|
500 |
frodo |
18 |
psiconv_progress(lev+2,sto, |
501 |
frodo |
2 |
"Going to read the section table section"); |
502 |
frodo |
64 |
if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
503 |
|
|
goto ERROR2; |
504 |
frodo |
2 |
|
505 |
|
|
for (i = 0; i < psiconv_list_length(table); i ++) { |
506 |
frodo |
18 |
psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
507 |
frodo |
64 |
if (!(entry = psiconv_list_get(table,i))) |
508 |
|
|
goto ERROR3; |
509 |
frodo |
2 |
if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
510 |
|
|
applid_sec = entry->offset; |
511 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
512 |
frodo |
2 |
"Found the Application ID section at %08x",applid_sec); |
513 |
|
|
} else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
514 |
|
|
page_sec = entry->offset; |
515 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
516 |
frodo |
2 |
"Found the Page Layout section at %08x",page_sec); |
517 |
|
|
} else if (entry->id == PSICONV_ID_TEXT_SECTION) { |
518 |
|
|
text_sec = entry->offset; |
519 |
frodo |
18 |
psiconv_debug(lev+3,sto, "Found the Text section at %08x",text_sec); |
520 |
frodo |
2 |
} else if (entry->id == PSICONV_ID_PASSWORD_SECTION) { |
521 |
|
|
pwd_sec = entry->offset; |
522 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
523 |
frodo |
2 |
"Found the Password section at %08x",pwd_sec); |
524 |
frodo |
18 |
psiconv_warn(lev+3,sto, |
525 |
frodo |
2 |
"Password section found - can't read encrypted data"); |
526 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
527 |
|
|
goto ERROR3; |
528 |
frodo |
2 |
} else if (entry->id == PSICONV_ID_WORD_STATUS_SECTION) { |
529 |
|
|
status_sec = entry->offset; |
530 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
531 |
frodo |
2 |
"Found the Word Status section at %08x",status_sec); |
532 |
|
|
} else if (entry->id == PSICONV_ID_WORD_STYLES_SECTION) { |
533 |
|
|
styles_sec = entry->offset; |
534 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
535 |
frodo |
2 |
"Found the Word Styles section at %08x",styles_sec); |
536 |
|
|
} else if (entry->id == PSICONV_ID_LAYOUT_SECTION) { |
537 |
|
|
layout_sec = entry->offset; |
538 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
539 |
frodo |
2 |
"Found the Layout section at %08x",layout_sec); |
540 |
|
|
} else { |
541 |
frodo |
18 |
psiconv_warn(lev+3,sto, |
542 |
frodo |
64 |
"Found unknown section in the Section Table (ignoring)"); |
543 |
frodo |
18 |
psiconv_debug(lev+3,sto, |
544 |
frodo |
2 |
"Section ID %08x, offset %08x",entry->id,entry->offset); |
545 |
|
|
} |
546 |
|
|
} |
547 |
|
|
|
548 |
|
|
|
549 |
frodo |
18 |
psiconv_progress(lev+2,sto, |
550 |
frodo |
2 |
"Looking for the Status section"); |
551 |
|
|
if (!status_sec) { |
552 |
frodo |
18 |
psiconv_warn(lev+2,sto, "Status section not found in the section table"); |
553 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
554 |
|
|
goto ERROR3; |
555 |
frodo |
2 |
} else { |
556 |
frodo |
18 |
psiconv_debug(lev+2,sto, "Status section at offset %08x",status_sec); |
557 |
frodo |
64 |
if ((res = psiconv_parse_word_status_section(buf,lev+2,status_sec,NULL, |
558 |
|
|
&((*result)->status_sec)))) |
559 |
|
|
goto ERROR3; |
560 |
frodo |
2 |
} |
561 |
|
|
|
562 |
frodo |
18 |
psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
563 |
frodo |
2 |
if (! applid_sec) { |
564 |
frodo |
18 |
psiconv_warn(lev+2,sto, |
565 |
frodo |
2 |
"Application ID section not found in the section table"); |
566 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
567 |
|
|
goto ERROR4; |
568 |
frodo |
2 |
} else { |
569 |
frodo |
18 |
psiconv_debug(lev+2,sto, |
570 |
frodo |
2 |
"Application ID section at offset %08x",applid_sec); |
571 |
frodo |
64 |
if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
572 |
|
|
&appl_id))) |
573 |
|
|
goto ERROR4; |
574 |
frodo |
2 |
} |
575 |
|
|
if ((appl_id->id != PSICONV_ID_WORD) || |
576 |
|
|
strcmp(appl_id->name,"Word.app")) { |
577 |
|
|
psiconv_warn(lev+2,applid_sec, |
578 |
|
|
"Application ID section contains unexpected data"); |
579 |
|
|
psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
580 |
|
|
PSICONV_ID_WORD,appl_id->id); |
581 |
frodo |
64 |
if (!(temp_str = psiconv_make_printable(appl_id->name))) |
582 |
|
|
goto ERROR5; |
583 |
frodo |
2 |
psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
584 |
frodo |
24 |
"Word.app",temp_str); |
585 |
frodo |
2 |
free(temp_str); |
586 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
587 |
|
|
goto ERROR5; |
588 |
frodo |
2 |
} |
589 |
|
|
|
590 |
frodo |
18 |
psiconv_progress(lev+2,sto, |
591 |
frodo |
2 |
"Looking for the Page layout section"); |
592 |
|
|
if (! page_sec) { |
593 |
frodo |
18 |
psiconv_warn(lev+2,sto, |
594 |
frodo |
2 |
"Page layout section not found in the section table"); |
595 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
596 |
|
|
goto ERROR5; |
597 |
frodo |
2 |
} else { |
598 |
frodo |
18 |
psiconv_debug(lev+2,sto, |
599 |
frodo |
2 |
"Page layout section at offset %08x",page_sec); |
600 |
frodo |
64 |
if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
601 |
|
|
&(*result)->page_sec))) |
602 |
|
|
goto ERROR5; |
603 |
frodo |
2 |
} |
604 |
|
|
|
605 |
frodo |
18 |
psiconv_progress(lev+2,sto, |
606 |
frodo |
2 |
"Looking for the Word Style section"); |
607 |
|
|
if (!styles_sec) { |
608 |
frodo |
18 |
psiconv_warn(lev+2,sto, |
609 |
frodo |
2 |
"Word styles section not found in the section table"); |
610 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
611 |
|
|
goto ERROR6; |
612 |
frodo |
2 |
} else { |
613 |
frodo |
18 |
psiconv_debug(lev+2,sto, |
614 |
frodo |
2 |
"Word styles section at offset %08x",styles_sec); |
615 |
frodo |
64 |
if ((res = psiconv_parse_word_styles_section(buf,lev+2,styles_sec,NULL, |
616 |
|
|
&(*result)->styles_sec))) |
617 |
|
|
goto ERROR6; |
618 |
frodo |
2 |
} |
619 |
|
|
|
620 |
frodo |
18 |
psiconv_progress(lev+2,sto, |
621 |
frodo |
2 |
"Looking for the Text section"); |
622 |
|
|
if (!text_sec) { |
623 |
frodo |
18 |
psiconv_warn(lev+2,sto, "Text section not found in the section table"); |
624 |
frodo |
64 |
res = -PSICONV_E_PARSE; |
625 |
|
|
goto ERROR7; |
626 |
frodo |
2 |
} else { |
627 |
frodo |
18 |
psiconv_debug(lev+2,sto, |
628 |
frodo |
2 |
"Text section at offset %08x",text_sec); |
629 |
frodo |
64 |
if ((res = psiconv_parse_text_section(buf,lev+2,text_sec,NULL, |
630 |
|
|
&(*result)->paragraphs))) |
631 |
|
|
goto ERROR7; |
632 |
frodo |
2 |
} |
633 |
|
|
|
634 |
frodo |
64 |
psiconv_progress(lev+2,sto, "Looking for the Layout section"); |
635 |
|
|
if (!layout_sec) { |
636 |
|
|
psiconv_debug(lev+2,sto, "No layout section today"); |
637 |
|
|
} else { |
638 |
frodo |
18 |
psiconv_debug(lev+2,sto, |
639 |
frodo |
64 |
"Layout section at offset %08x",layout_sec); |
640 |
|
|
if ((res = psiconv_parse_styled_layout_section(buf,lev+2,layout_sec,NULL, |
641 |
|
|
(*result)->paragraphs, |
642 |
|
|
(*result)->styles_sec))) |
643 |
|
|
goto ERROR8; |
644 |
|
|
} |
645 |
frodo |
2 |
|
646 |
|
|
psiconv_free_application_id_section(appl_id); |
647 |
|
|
psiconv_free_section_table_section(table); |
648 |
|
|
|
649 |
|
|
psiconv_progress(lev+1,off,"End of word file"); |
650 |
frodo |
70 |
return 0; |
651 |
frodo |
64 |
|
652 |
|
|
|
653 |
|
|
ERROR8: |
654 |
|
|
psiconv_free_text_and_layout((*result)->paragraphs); |
655 |
|
|
ERROR7: |
656 |
|
|
psiconv_free_word_styles_section((*result)->styles_sec); |
657 |
|
|
ERROR6: |
658 |
|
|
psiconv_free_page_layout_section((*result)->page_sec); |
659 |
|
|
ERROR5: |
660 |
|
|
psiconv_free_application_id_section(appl_id); |
661 |
|
|
ERROR4: |
662 |
|
|
psiconv_free_word_status_section((*result)->status_sec); |
663 |
|
|
ERROR3: |
664 |
|
|
psiconv_free_section_table_section(table); |
665 |
|
|
ERROR2: |
666 |
|
|
free(*result); |
667 |
|
|
ERROR1: |
668 |
|
|
psiconv_warn(lev+1,off,"Reading of Word File failed"); |
669 |
|
|
if (res == 0) |
670 |
|
|
return -PSICONV_E_NOMEM; |
671 |
|
|
else |
672 |
|
|
return res; |
673 |
frodo |
2 |
} |